cybershield.dk

📜 Historical scan 2026-07-23 12:32:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cybershield.dk is a .dk domain served by 2 nameservers (melody.ns.cloudflare.com, stanley.ns.cloudflare.com). It was registered on 1 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.242 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cybershield-dk.s-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
melody.ns.cloudflare.com	108.162.194.250 162.159.38.250 172.64.34.250 2606:4700:50::a29f:26fa 2803:f800:50::6ca2:c2fa 2a06:98c1:50::ac40:22fa	melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stanley.ns.cloudflare.com	108.162.195.141 162.159.44.141 172.64.35.141 2606:4700:58::a29f:2c8d 2803:f800:50::6ca2:c38d 2a06:98c1:50::ac40:238d	stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cybershield-dk.s-v1.mx.microsoft	2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.0 52.101.73.11 52.101.73.30 52.101.73.4	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.91.242

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:5bf2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b629	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 74ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.242,172.67.182.41 ech=AEX+DQBBkgAgACBrACIlWizU+dqh9a9tKWLOtyqytIvShz9LE7C4jsWiOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5bf2,2606:4700:3037::ac43:b629

📝 TXT Records#

2 records 186ms

TXT Record
google-site-verification=GQEceqxjK_xMlxbdLWGZdhiPZP603blyweKGk5661jo
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (cybershield.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.cybershield.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@cybershield.dk; sp=quarantine; aspf=r;

📬 MTA-STS#

141ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	2026041801
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@cybershield.dk

📜 CAA Records#

12 records 68ms

Flags	Tag	Value
0	iodef	mailto:cert-alerts@henrikks.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	;
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 18:47:26

www	104.21.91.242 172.67.182.41 2606:4700:3037::6815:5bf2 2606:4700:3037::ac43:b629 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cybershield.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.cybershield.dk: 104.21.91.242 172.67.182.41 2606:4700:3037::6815:5bf2 2606:4700:3037::ac43:b629 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records 194ms

Service / Owner	Type	Cert association
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.cybershield-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…

🔐 DNSSEC#

124ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410245378
Primary NS (MNAME)	melody.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 18:45:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-06-01
Expires	2032-05-31 (2048d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
backitup.dk	Simply.com A/S
blandethandel.dk	Punktum dk A/S (direct)
henrikks.dk	Punktum dk A/S (direct)
horsensitservice.dk	Simply.com A/S
horsensteater.dk	Simply.com A/S
pixel-it.dk	Simply.com A/S
rocketcyber.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

39ms

41ms

AAAA

60ms

TXT

186ms

CAA

68ms

HTTPS

74ms

TLSA

194ms

SOA

0ms

MTA-STS

141ms

DNSSEC

124ms

SRV

89ms

Total

2446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:47:26	850ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-12 18:40:17	3113ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 18:07:17	3416ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 18:20:53	976ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 18:13:01	1014ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 01:44:10	2655ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 07:34:23	2196ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 09:00:54	1345ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 16:56:33	12912ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 03:59:47	1953ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-14 22:20:40	8034ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 01:25:51	4834ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 12:32:26 shown	2446ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 08:39:29	1272ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 16:23:19	1284ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 04:51:17	1140ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 20:02:17	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:25:33	1142ms	2 NS 2 A 1 MX	🔒 Secure